Pentax S1 vs Sony G3
93 Imaging
37 Features
31 Overall
34


94 Imaging
33 Features
30 Overall
31
Pentax S1 vs Sony G3 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Released March 2011
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Revealed January 2009

Pentax S1 vs Sony G3 Overview
Below is a in depth assessment of the Pentax S1 vs Sony G3, both Small Sensor Compact cameras by competitors Pentax and Sony. There exists a crucial gap among the resolutions of the S1 (14MP) and G3 (10MP) but they come with the exact same sensor size (1/2.3").

The S1 was manufactured 2 years later than the G3 and that is a fairly serious gap as far as camera technology is concerned. Each of the cameras come with the identical body type (Compact).
Before we go through a step-by-step comparison, below is a simple introduction of how the S1 matches up vs the G3 for portability, imaging, features and an overall grade.

Pentax S1 vs Sony G3 Gallery
Following is a sample of the gallery pictures for Pentax Optio S1 and Sony Cyber-shot DSC-G3. The entire galleries are available at Pentax S1 Gallery and Sony G3 Gallery.
Reasons to pick Pentax S1 over the Sony G3
S1 | G3 | |||
---|---|---|---|---|
Revealed | March 2011 | ![]() | January 2009 | More recent by 27 months |
Reasons to pick Sony G3 over the Pentax S1
G3 | S1 | |||
---|---|---|---|---|
Display dimension | 3.5" | ![]() | 2.7" | Larger display (+0.8") |
Display resolution | 921k | ![]() | 230k | Clearer display (+691k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Pentax S1 and Sony G3
S1 | G3 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen |
Pentax S1 vs Sony G3 Physical Comparison
When you are intending to lug around your camera often, you should factor in its weight and dimensions. The Pentax S1 provides outside measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs) while the Sony G3 has dimensions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") having a weight of 185 grams (0.41 lbs).
Contrast the Pentax S1 vs Sony G3 in the latest Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at the time. Following is the front view physical size comparison of the S1 and the G3.

Factoring in dimensions and weight, the portability grade of the S1 and G3 is 93 and 94 respectively.

Pentax S1 vs Sony G3 Sensor Comparison
More often than not, it is difficult to see the difference in sensor measurements just by looking through technical specs. The photograph underneath will provide you a far better sense of the sensor measurements in the S1 and G3.
As you have seen, both of those cameras posses the exact same sensor measurements but not the same megapixels. You should anticipate the Pentax S1 to render greater detail due to its extra 4MP. Greater resolution can also allow you to crop images somewhat more aggressively. The fresher S1 will have an edge when it comes to sensor innovation.

Pentax S1 vs Sony G3 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax S1 vs Sony G3 Specifications
Pentax Optio S1 | Sony Cyber-shot DSC-G3 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax Optio S1 | Sony Cyber-shot DSC-G3 |
Class | Small Sensor Compact | Small Sensor Compact |
Released | 2011-03-02 | 2009-01-08 |
Body design | Compact | Compact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor surface area | 28.1mm² | 28.1mm² |
Sensor resolution | 14 megapixel | 10 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
Max resolution | 4288 x 3216 | 3648 x 2736 |
Max native ISO | 6400 | 3200 |
Min native ISO | 80 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 28-140mm (5.0x) | 35-140mm (4.0x) |
Maximum aperture | f/3.5-5.5 | f/3.5-10.0 |
Macro focus distance | 1cm | - |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen sizing | 2.7 inches | 3.5 inches |
Screen resolution | 230k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | TFT color LCD with Anti-reflective coating | - |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 4s | 1s |
Fastest shutter speed | 1/1500s | 1/1000s |
Continuous shutter speed | 1.0fps | 2.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.90 m | 4.30 m (Auto ISO) |
Flash options | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1280x720 | 640x480 |
Video data format | Motion JPEG | Motion JPEG |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 157g (0.35 lbs) | 185g (0.41 lbs) |
Dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 260 photographs | - |
Form of battery | Battery Pack | - |
Battery model | D-LI92 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC, Internal | Memory Stick Duo/Pro Duo, Internal |
Storage slots | 1 | 1 |
Pricing at release | $174 | $200 |